FireDAC.Stan.Util.FDCompareWideStr
Delphi
function FDCompareWideStr(const AStr1, AStr2: PWideChar; ALen1, ALen2: Integer;
ALocale: TFDLocalID; AOptions: TFDCompareDataOptions): Integer;
C++
extern DELPHI_PACKAGE int __fastcall FDCompareWideStr(const System::WideChar * AStr1, const System::WideChar * AStr2, int ALen1, int ALen2, unsigned ALocale, Firedac::Stan::Intf::TFDCompareDataOptions AOptions);
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
function | public | FireDAC.Stan.Util.pas FireDAC.Stan.Util.hpp |
FireDAC.Stan.Util | FireDAC.Stan.Util |
Description
FDCompareWideStr compares the values of AStr1
and AStr2
parameters.
Use FDCompareWideStr to compare two PWideChar objects. The return value is indicated in the following table.
Return value | Condition |
---|---|
<0 |
|
=0 |
|
>0 |
|
The compare operation can be customized by giving proper values to its parameters (ANoCase
- case-sensitivity, APartial
- partial comparison, ANoSymbols
- symbols and spaces). The ALen1
and ALen2
parameters represent the length of AStr1
and AStr2
.